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Estimation of viability and motility of spermatozoa in S. pyogenes challenge assay.(a) viability (%) and (b) motility (%) of spermatozoa in the presence of different CFUs of S. pyogenes has been shown here. X-axis represented percentage of viability/motility and Y-axis represented the different CFUs of S. pyogenes used for the challenge assay. The percentage values are mentioned on the line graph. CFU: Colony Forming Units.
